Coordinate input instrument



FIG. 1 shows a top perspective view of a representative embodiment of a coordinate input instrument according to my new design;

FIG. 2 shows a bottom perspective view of the coordinate input instrument of FIG. 1;

FIG. 3 shows a top plan view of the coordinate input instrument of FIG. 1;

FIG. 4 shows a right side elevational view of the coordinate input instrument of FIG. 1, wherein the left side elevational view is a mirror image of the right side elevational view;

FIG. 5 shows a bottom plan view of the coordinate input instrument of FIG. 1;

FIG. 6 shows a front elevational view of the coordinate input instrument of FIG. 1;

FIG. 7 shows a rear elevational view of the coordinate input instrument of FIG. 1;

FIG. 8 shows an enlarged rear elevational view of the coordinate input instrument of FIG. 1; and,

FIG. 9 shows an enlarged, partial top perspective view of the coordinate input instrument, as indicated in FIG. 1.

The dashed broken lines in the drawings show portions of the coordinate input device that form no part of the claimed design. The dot-dash broken lines in the drawings indicate boundaries of the claimed subject matter that form no part of the claimed design. The dot-dot-dash broken lines in the drawings indicate boundaries of the view indicators that form no part of the claimed design. 

CLAIM The ornamental design for a coordinate input instrument, as shown and described. 